Merge tag '1.5.10' into develop

Release v1.5.10

CHANGELOG.md

@@ -1,5 +1,5 @@
 # v1.5.10
-## mm/dd/2019
+## 03/21/2019
 
 1. [](#new)
     * Added new `deferred` Twig extension

system/defines.php

@@ -8,7 +8,7 @@
 
 // Some standard defines
 define('GRAV', true);
-define('GRAV_VERSION', '1.5.9');
+define('GRAV_VERSION', '1.5.10');
 define('GRAV_TESTING', false);
 define('DS', '/');